From: Mathieu Malaterre Date: Wed, 4 Apr 2018 20:07:46 +0000 (+0200) Subject: powerpc/powermac: Mark variable x as unused X-Git-Tag: v4.19~866^2~139 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5a4b475cf8511da721f20ba432c244061db7139f;p=platform%2Fkernel%2Flinux-rpi.git powerpc/powermac: Mark variable x as unused Since the value of x is never intended to be read, declare it with gcc attribute as unused. Fix warning treated as error with W=1: arch/powerpc/platforms/powermac/bootx_init.c:471:21: error: variable ‘x’ set but not used [-Werror=unused-but-set-variable] Suggested-by: Christophe Leroy Signed-off-by: Mathieu Malaterre Signed-off-by: Michael Ellerman --- diff --git a/arch/powerpc/platforms/powermac/bootx_init.c b/arch/powerpc/platforms/powermac/bootx_init.c index c3c9bbb..ba0964c 100644 --- a/arch/powerpc/platforms/powermac/bootx_init.c +++ b/arch/powerpc/platforms/powermac/bootx_init.c @@ -468,7 +468,7 @@ void __init bootx_init(unsigned long r3, unsigned long r4) boot_infos_t *bi = (boot_infos_t *) r4; unsigned long hdr; unsigned long space; - unsigned long ptr, x; + unsigned long ptr; char *model; unsigned long offset = reloc_offset(); @@ -562,6 +562,8 @@ void __init bootx_init(unsigned long r3, unsigned long r4) * MMU switched OFF, so this should not be useful anymore. */ if (bi->version < 4) { + unsigned long x __maybe_unused; + bootx_printf("Touching pages...\n"); /*